Merge remote-tracking branch 'origin/fix/catalog-inventory-price-indexer-performance-fix' into fix/catalog-inventory-price-indexer-performance-fix

# Conflicts:
#	app/code/Magento/CatalogInventory/Model/Indexer/ProductPriceIndexFilter.php

Author: brucemead

app/code/Magento/CatalogInventory/Model/Indexer/ProductPriceIndexFilter.php

@@ -104,7 +104,10 @@ public function modifyPrice(IndexTableStructure $priceTable, array $entityIds =
             $select->where('stock_item.use_config_manage_stock = 0 AND stock_item.manage_stock = 1');
         }
 
-        $select->where('stock_item.product_id in (?)', $entityIds);
+        if (!empty($entityIds)) {
+            $select->where('stock_item.product_id in (?)', $entityIds);   
+        }
+
         $select->group('stock_item.product_id');
         $select->having('max_is_in_stock = 0');